481391081206 has 16 divisors (see below), whose sum is σ = 828666099360. Its totient is φ = 205454401920.

The previous prime is 481391081201. The next prime is 481391081239. The reversal of 481391081206 is 602180193184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481391081201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71334961 + ... + 71341708.

It is an arithmetic number, because the mean of its divisors is an integer number (51791631210).

Almost surely, 2^481391081206 is an apocalyptic number.

481391081206 is a deficient number, since it is larger than the sum of its proper divisors (347275018154).

481391081206 is a wasteful number, since it uses less digits than its factorization.

481391081206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142676919.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 481391081206 in words is "four hundred eighty-one billion, three hundred ninety-one million, eighty-one thousand, two hundred six".